Pith Number

pith:F7EE7BMK

pith:2018:F7EE7BMKRSSHM5PLF4DWN4LKLF

not attested not anchored not stored refs pending

Critical behavior in graphene: spinodal instability at room temperature

C. P. Herrero, R. Ramirez

arxiv:1809.09559 v1 · 2018-09-25 · cond-mat.mtrl-sci

Open paper page JSON Open Graph Bundle Merged state Verified badge What is a Pith Number?

Add to your LaTeX paper

\usepackage{pith}
\pithnumber{F7EE7BMKRSSHM5PLF4DWN4LKLF}

Prints a linked badge after your title and injects PDF metadata. Compiles on arXiv. Learn more · Embed verified badge

Record completeness

1 Bitcoin timestamp

2 Internet Archive

3 Author claim open · sign in to claim

4 Citations open

5 Replications open

✓ Portable graph bundle live · download bundle · merged state

The bundle contains the canonical record plus signed events. A mirror can host it anywhere and recompute the same current state with the deterministic merge algorithm.

Receipt and verification

First computed	2026-05-18T00:04:50.773589Z
Builder	pith-number-builder-2026-05-17-v1
Signature	Pith Ed25519 (`pith-v1-2026-05`) · public key
Schema	pith-number/v1.0

Canonical hash

2fc84f858a8ca47675eb2f0766f16a596875cc4f3a10c1515217fe5dc999f2a0

Aliases

arxiv: 1809.09559 · arxiv_version: 1809.09559v1 · doi: 10.48550/arxiv.1809.09559 · pith_short_12: F7EE7BMKRSSH · pith_short_16: F7EE7BMKRSSHM5PL · pith_short_8: F7EE7BMK

Agent API

Resolver JSON Graph JSON Events JSON Schema Signing key

Verify this Pith Number yourself

curl -sH 'Accept: application/ld+json' https://pith.science/pith/F7EE7BMKRSSHM5PLF4DWN4LKLF \
  | jq -c '.canonical_record' \
  | python3 -c "import sys,json,hashlib; b=json.dumps(json.loads(sys.stdin.read()), sort_keys=True, separators=(',',':'), ensure_ascii=False).encode(); print(hashlib.sha256(b).hexdigest())"
# expect: 2fc84f858a8ca47675eb2f0766f16a596875cc4f3a10c1515217fe5dc999f2a0

Canonical record JSON

{
  "metadata": {
    "abstract_canon_sha256": "3ce3e028d85dc582710c335e0daa06445c3c35b52355e87860b688be9ce37c33",
    "cross_cats_sorted": [],
    "license": "http://arxiv.org/licenses/nonexclusive-distrib/1.0/",
    "primary_cat": "cond-mat.mtrl-sci",
    "submitted_at": "2018-09-25T15:48:25Z",
    "title_canon_sha256": "b5d9f0ddade95ec1e9995ed681e76fc28488a802037f95a806d111420f2fefac"
  },
  "schema_version": "1.0",
  "source": {
    "id": "1809.09559",
    "kind": "arxiv",
    "version": 1
  }
}